Ratios
Percents
Decimals
Integers
Expressions
100

Hiroshi has 4 engines and 18 box cars. Find the ratio of engines to box cars as a fraction in simplest form.

2/9

100

30% of 50 is what number?

15

100

Find the sum of 1.546 and 0.07

1.616

100

Order the set of integers from least to greatest 1, -2.5, 0.75, 3, -0.75

-2.5, -0.75, 0.75, 1, 3

100

Find the value of the following expression: 9 + 8 x 3 - (5 x 2)

23

200
A petting zoo has 5 lambs, 11 rabbits, 4 goats, and 4 piglets. Find the ratio of goats to the total number of animals and write this ratio as a simplified fraction.
1/6
200
Mallorie has $5 in her wallet. If this is 10% of her monthly allowance, what is her monthly allowance?
$50
200
Multiply 3.13 by 3
9.39
200
Write the fraction as a decimal. 27/50
0.54
200
An art supply store sells posters for $9 each and picture frames for $15 each. Write an expression for the total cost of 6 posters and 6 frames.
9(6) + 15(6)
300
A school has 825 students and 55 teachers. How many students are there per teacher?
15 students per teacher
300
Michelle used 24% of the memory card on her digital camera while taking pictures at a family reunion. If Michelle took 96 pictures at the family reunion, how many picture can the memory card hold?
400 pictures
300
A mine produces 42.5 tons of coal per hour. How much coal will the mine produce in 9.5 hours?
403.75 tons
300
The net change for a certain stock is the dollar value change in the stock's closing price from the previous day's closing price. The net change of three stocks were -3, 1 and -2. Which net change has the greatest absolute value?
The stock with the net change of -3
300
A Gentoo penguin can swim at a rate of 17 miles per hour. How many miles can a penguin swim in 4 hours? Use the expression rt, where r represents rate and t represents time.
68 miles
400
A pronghorn antelope can travel 105 miles in 3 hours. If it continued traveling at the same speed, how far could a pronghorn travel in 11 hours?
385 miles
400
The number of students at Martha's school decreased to 90% of last year's number. This year there were 1350 students. How many students were there last year?
1500 students
400
Luis was in charge of collecting money for a group of charities. He collected $979 for 11 charities. If the money was divided evenly, how much was given to each charity?
$89
400
In a neighborhood of 75 families, 16 families own one or more dogs. Write the number of families who own one or more dogs as a fraction. Then write the fraction as a decimal. Round to the nearest hundredth.
Fraction: 16/75 Decimal: 0.21
400
Mrs. Gallegos purchased four airline tickets to Florida. She will also pay a fee of $55 for an extra piece of luggage. Let n represent the cost of the plane ticket and write an expression to represent her total cost of flying to Florida.
4n + 55
500
If 24 extra large cans of soup will serve 96 people, how many can should Ann buy to serve 28 people?
7 cans
500
Sally's soccer team won 68% of the games they played. If they won 17 games, how many did they play?
25 games
500
The Martinez family drove 48.7 miles to the river. It took them 1.2 hours to get there. How fast did they drive? Round to the nearest whole number.
41 miles per hour
500
In a recent election, 208 of the 325 freshmen voted in their class election. Write the fraction of freshmen who voted as a simplified fraction. Then write the fraction as a decimal.
Fraction: 16/25 Decimal: 0.64
500
There are about 1.6 kilometers in every mile. Write an expression to represent the approximate number of kilometers in m miles. Then use the expression to find the approximate number of kilometers in 5 miles.
Expression: 1.6m Evaluation: 1.6(5) = 8 km
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